You can still find Century Arms, and a few other copies at decent prices. Some of the QC on them was not that great though. DSA seems about the best. I used to own a "real" one back in the 1980's. Good enough rifle, but I just never warmed up to it. Prefered my HK-91 and M1a for full size battle rifles. Eventually sold the FAL, and added an Armalite AR10-T to the mix. Talking about prices, when I bought my HK-91 new in the early 1980's, I paid $499.00 for it. If I remember right, the FAL was a little less....
Larry